优化结构

internal/worker/task_executor.go

@@ -23,9 +23,6 @@ type TaskExecutor struct {
 }
 
 func NewTaskExecutorWithRegistry(tasks *taskbiz.TaskUsecase, methods taskbiz.TaskMethodRegistry) *TaskExecutor {
-	if methods == nil {
-		methods = taskbiz.DefaultTaskMethodRegistry()
-	}
 	return &TaskExecutor{tasks: tasks, methods: methods}
 }
 
@@ -139,8 +136,6 @@ func (e *TaskExecutor) runMethod(ctx context.Context, task *taskbiz.TimedTask) e
 	var ok bool
 	if e.methods != nil {
 		method, ok = e.methods.Lookup(task.MethodName)
-	} else {
-		method, ok = taskbiz.TaskMethodByName(task.MethodName)
 	}
 	if !ok {
 		return fmt.Errorf("方法 %s 未注册(需通过 platform/task.Registry 注册)", task.MethodName)